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A180436 as a simple table

n a(n)
1 1
2 4
3 5
4 9
5 55
6 77
7 121
8 181
9 313
10 434
11 484
12 505
13 545
14 595
15 636
16 676
17 818
18 1001
19 1111
20 1441
21 1771
22 4334
23 6446
24 10201
25 12321
26 14641
27 17371
28 17871
29 19691
30 21712
31 40804
32 41214
33 42924
34 44444
35 44944
36 46564
37 51015
38 65756
39 69696
40 81818
41 94249
42 97679
43 99199

[1,4,5,9,55,77,121,181,313,434,484,505,545,595,
 636,676,818,1001,1111,1441,1771,4334,6446,10201,
 12321,14641,17371,17871,19691,21712,40804,41214,
 42924,44444,44944,46564,51015,65756,69696,81818,
 94249,97679,99199]

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Last modified August 3 05:38 EDT 2020. Contains 336197 sequences. (Running on oeis4.)